Drop designate bind definition from virtual-mcp-pike-dvr model

In this model we using powerdns as backend, to avoid failures when
trying to apply bind state we need to not define designate:server:backend:bind9
pillar as our pipelines rely on it.

https://gerrit.mcp.mirantis.net/gitweb?p=mcp-ci/pipeline-library.git;a=blob;f=src/com/mirantis/mk/Orchestrate.groovy;h=664871f1f02a051f2adbbdd191fdfa7f25e4c516;hb=651df51d4e1122564e495082bb110731e76d43b5#l307

Change-Id: I6696b2c05582c254b44d56396c0533522dfd2b1a
2 files changed